CVE-2023-45075
CVSS 3.1 Score 6.7 of 10 (medium)
Details
Published Nov 8, 2023
Updated: Nov 16, 2023
CWE ID 125
Summary
CVE-2023-45075 is a newly disclosed memory leakage vulnerability affecting the SWSMI_Shadow DXE driver. This issue allows a local attacker with elevated privileges to write unintended data to NVRAM variables, potentially leading to unintended system behavior or data corruption. The vulnerability could pose a significant risk if exploited successfully, particularly in environments where the DXE driver is in use and privileged access is not adequately controlled. Users are strongly advised to apply the available patch as soon as possible to mitigate this risk.
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Affected Products
- ThinkCentre
- Lenovo Legion T7-34imz5 Firmware
- Lenovo IdeaCentre
Affected Vendors
- Lenovo Companies
Advisories, Assessments, and Mitigations
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